• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

J4 ›› 2006, Vol. 28 ›› Issue (10): 135-137.

• 论文 • 上一篇    下一篇

基于ARM&FPGA的虚拟/智能手持式存储示波表

宋跃[1,2] 余炽业[1] 胡升平[1] 雷瑞庭[1]   

  • 出版日期:2006-10-01 发布日期:2010-05-20

  • Online:2006-10-01 Published:2010-05-20

摘要:

本文介绍了一个双通道模拟带宽为100MHz的手持式虚拟/智能兼容的存储示波表的设计思想和实现方案。该方案基于ARM和FPGA,配合高速AD和FIFO,以USB实现虚拟仪器接口 ,以图形液晶LCD实现智能方式仪器界面,用Delphi实现虚拟界面。

关键词: 存储示波表 嵌入式系统 虚拟/智能兼容仪器

Abstract:

The paper presents the design and implementation ideas of a double-channel hand-held virtual/intelligent memory oscillogragh whose bandwidth is 100 MH z. The scheme is based on ARM and FPGA with high-speed AD and FIFO, in which the interface to virtual instruments is implemented with USB, the interface to intelligent instruments implemented with graphic LCD, and the virtual interface implemented with Delphi.

Key words: (memory oscillograph;embedded system;virtual/intelligent compatible instrument)